Adaptive communication receiving upper computer and lower computer

A communication receiving and lower-level computer technology, which is applied to the device dedicated to the receiver, the modulation carrier system, the transmission system, etc., can solve the problem that the adaptive receiver has not yet been found, and achieve the problem of signal parameter estimation and strong versatility Effect

Inactive Publication Date: 2017-08-11
SOUTHWEAT UNIV OF SCI & TECH
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Problems solved by technology

But at present, no adaptive receiver with similar functions has been found, or a technical solution that can realize similar functions

Method used

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  • Adaptive communication receiving upper computer and lower computer
  • Adaptive communication receiving upper computer and lower computer
  • Adaptive communication receiving upper computer and lower computer

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Embodiment Construction

[0011] In order to make the technical solution of the present invention clearer and clearer, the solution of the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0012] The invention includes an adaptive communication receiving lower computer (abbreviated as the lower computer) and an adaptive communication receiving upper computer (abbreviated as the upper computer).

[0013] The lower computer senses the radio spectrum signal, analyzes the useful channel information in the radio spectrum signal, and outputs the useful channel information;

[0014] The upper computer receives the useful channel information, and outputs the first communication parameter after identifying the first communication parameter in the useful channel information.

[0015] The lower computer receives the first communication parameter, configures the first communication parameter as the communication parameter of the target radio sig...

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Abstract

The invention discloses an adaptive communication receiving lower computer and an adaptive communication receiving upper computer. The lower computer senses radio spectrum signals, analyzes useful channel information in the radio spectrum signals, and outputs the useful channel information; the upper computer receives useful channel information, recognizes a first communication parameter in the useful channel information, and outputs the first communication parameter; and the lower computer receives the first communication parameter, configures the first communication parameter as a communication parameter of target radio signals, receives and demodulates the target radio signals, and outputs demodulation data of the target radio signals. The adaptive communication receiving upper computer and lower computer can realize adaptive sensing and recognition on wireless transmitting parameters, then realize reception of radio data for adjusting the transmitting parameters at any time, and thus have strong generality.

Description

technical field [0001] The invention relates to the field of radio communication, in particular to an adaptive communication receiving upper computer and an adaptive communication receiving lower computer. Background technique [0002] The wireless spectrum environment is extremely complex. Even if a user has a licensed channel, it may be partially occupied by other users or interfered by adjacent channel spectrum leakage. With the development of cognitive radio technology, cognitive-based adaptive communication technology has been extensively studied. In adaptive communication, the transmitter will perceive the authorized channel situation before transmitting data, and according to different channel environments and user needs, select the appropriate modulation mode, transmission symbol rate and transmission channel position according to the intelligent decision-making algorithm to achieve communication Performance optimization. [0003] The transmitter intelligently sele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L27/00H04L1/00H04B17/382
CPCH04B17/382H04L1/0038H04L27/0012
Inventor 秦明伟张江梅侯宝临姚远程韩雪梅张琦王焕龙惠民
Owner SOUTHWEAT UNIV OF SCI & TECH
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